@mixin self-center($pos: absolute) {
	position: $pos;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
}

@mixin origin-linear-gradient($blur: 10px) {
	&::before {
        @include self-center();
        content: "";
        z-index: -1;
        width: 100%;
        height: 100%;
        background: inherit;
        border-radius: inherit;
        filter: blur($blur);
        transition: all 1s;
    }
}
